OPAP sponsors Hellenic Basketball Federation 1st March 2022 5:43 am GMT | Last updated: 1st March 2022 Greek gaming operator OPAP has agreed a new three-year sponsorship deal with the Hellenic Basketball Federation Related Articles: 1st May 2024 Britain’s Gambling Commission announces new regulations 1st May 2024 Bulgaria adopts new gambling regulations 25th April 2024 Bulgaria to consider gambling ad ban and other restrictions